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'use strict';
'require uci';
'require form';
'require network';
network.registerPatternVirtual(/^pptp-.+$/);
function write_keepalive(section_id, value) {
var f_opt = this.map.lookupOption('_keepalive_failure', section_id),
i_opt = this.map.lookupOption('_keepalive_interval', section_id),
f = (f_opt != null) ? +f_opt[0].formvalue(section_id) : null,
i = (i_opt != null) ? +i_opt[0].formvalue(section_id) : null;
if (f === '' || isNaN(f))
f = null;
if (i == null || i == '' || isNaN(i) || i < 1)
i = 1;
if (f !== null)
uci.set('network', section_id, 'keepalive', '%d %d'.format(f, i));
else
uci.unset('network', section_id, 'keepalive');
}
return network.registerProtocol('pptp', {
getI18n: function() {
return _('PPtP');
},
getIfname: function() {
return this._ubus('l3_device') || 'pptp-%s'.format(this.sid);
},
getOpkgPackage: function() {
return 'ppp-mod-pptp';
},
isFloating: function() {
return true;
},
isVirtual: function() {
return true;
},
getDevices: function() {
return null;
},
containsDevice: function(ifname) {
return (network.getIfnameOf(ifname) == this.getIfname());
},
renderFormOptions: function(s) {
var dev = this.getL3Device() || this.getDevice(), o;
o = s.taboption('general', form.Value, 'server', _('VPN Server'));
o.datatype = 'host(0)';
s.taboption('general', form.Value, 'username', _('PAP/CHAP username'));
o = s.taboption('general', form.Value, 'password', _('PAP/CHAP password'));
o.password = true;
if (L.hasSystemFeature('ipv6')) {
o = s.taboption('advanced', form.ListValue, 'ppp_ipv6', _('Obtain IPv6 address'), _('Enable IPv6 negotiation on the PPP link'));
o.ucioption = 'ipv6';
o.value('auto', _('Automatic'));
o.value('0', _('Disabled'));
o.value('1', _('Manual'));
o.default = 'auto';
}
o = s.taboption('advanced', form.Value, '_keepalive_failure', _('LCP echo failure threshold'), _('Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures'));
o.placeholder = '5';
o.datatype = 'uinteger';
o.write = write_keepalive;
o.remove = write_keepalive;
o.cfgvalue = function(section_id) {
var v = uci.get('network', section_id, 'keepalive');
if (typeof(v) == 'string' && v != '') {
var m = v.match(/^(\d+)[ ,]\d+$/);
return m ? m[1] : v;
}
};
o = s.taboption('advanced', form.Value, '_keepalive_interval', _('LCP echo interval'), _('Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold'));
o.placeholder = '1';
o.datatype = 'min(1)';
o.write = write_keepalive;
o.remove = write_keepalive;
o.cfgvalue = function(section_id) {
var v = uci.get('network', section_id, 'keepalive');
if (typeof(v) == 'string' && v != '') {
var m = v.match(/^\d+[ ,](\d+)$/);
return m ? m[1] : v;
}
};
o = s.taboption('advanced', form.Value, 'demand', _('Inactivity timeout'), _('Close inactive connection after the given amount of seconds, use 0 to persist connection'));
o.placeholder = '0';
o.datatype = 'uinteger';
o = s.taboption('advanced', form.Value, 'mtu', _('Override MTU'));
o.placeholder = dev ? (dev.getMTU() || '1500') : '1500';
o.datatype = 'max(9200)';
}
});
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